CVE-2005-0366

Published May 2, 2005

Last updated 4 years ago

Overview

Description: The integrity check feature in OpenPGP, when handling a message that was encrypted using cipher feedback (CFB) mode, allows remote attackers to recover part of the plaintext via a chosen-ciphertext attack when the first 2 bytes of a message block are known, and an oracle or other mechanism is available to determine whether an integrity check failed.
Source: cve@mitre.org
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:N/A:N

Weaknesses

nvd@nist.gov: CWE-326

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "893B46A3-9BAA-4AEF-9806-AD689E6E46F5",
            "versionEndExcluding": "1.4.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References